Home / Standards / GB/T 3145-2023 GB/T 3145-2023 Active Determination of benzene crystallizing point 苯结晶点测定法 Standard Type GBT ICS 71.080.15 CCS G16 Status 现行 Issue Date 2023-11-27 Implementation 2024-03-01 Responsible Dept 国家标准委 Drafting Unit N/A